EP0760356A3 - Verfahren zur Herstellung von Pentafluoroethan - Google Patents

Verfahren zur Herstellung von Pentafluoroethan Download PDF

Info

Publication number
EP0760356A3
EP0760356A3 EP96203084A EP96203084A EP0760356A3 EP 0760356 A3 EP0760356 A3 EP 0760356A3 EP 96203084 A EP96203084 A EP 96203084A EP 96203084 A EP96203084 A EP 96203084A EP 0760356 A3 EP0760356 A3 EP 0760356A3
Authority
EP
European Patent Office
Prior art keywords
cclf
chf
chclf
mixtures
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP96203084A
Other languages
English (en)
French (fr)
Other versions
EP0760356A2 (de
Inventor
Vinci Martinez Felix
William Henry Gumprecht
Barry Asher Mahler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0760356A2 publication Critical patent/EP0760356A2/de
Publication of EP0760356A3 publication Critical patent/EP0760356A3/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00Acyclic saturated compounds containing halogen atoms
    • C07C19/08Acyclic saturated compounds containing halogen atoms containing fluorine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/26Chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • B01J37/082Decomposition and pyrolysis
    • B01J37/088Decomposition of a metal salt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22Halogenating
    • B01J37/26Fluorinating
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
EP96203084A 1991-05-06 1992-04-28 Verfahren zur Herstellung von Pentafluoroethan Ceased EP0760356A3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69590091A 1991-05-06 1991-05-06
US695900 1991-05-06
US83479892A 1992-02-13 1992-02-13
US834798 1992-02-13
EP92914824A EP0584282B1 (de) 1991-05-06 1992-04-28 Verfahren zur herstellung von pentafluorethan

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP92914824A Division EP0584282B1 (de) 1991-05-06 1992-04-28 Verfahren zur herstellung von pentafluorethan
EP92914824.5 Division 1992-04-28

Publications (2)

Publication Number Publication Date
EP0760356A2 EP0760356A2 (de) 1997-03-05
EP0760356A3 true EP0760356A3 (de) 1997-03-19

Family

ID=27105673

Family Applications (2)

Application Number Title Priority Date Filing Date
EP96203084A Ceased EP0760356A3 (de) 1991-05-06 1992-04-28 Verfahren zur Herstellung von Pentafluoroethan
EP92914824A Expired - Lifetime EP0584282B1 (de) 1991-05-06 1992-04-28 Verfahren zur herstellung von pentafluorethan

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP92914824A Expired - Lifetime EP0584282B1 (de) 1991-05-06 1992-04-28 Verfahren zur herstellung von pentafluorethan

Country Status (8)

Country Link
US (1) US5334787A (de)
EP (2) EP0760356A3 (de)
CN (1) CN1035812C (de)
AU (1) AU2265592A (de)
DE (1) DE69228242T2 (de)
ES (1) ES2128354T3 (de)
MX (1) MX9202098A (de)
WO (1) WO1992019576A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541559A1 (de) 1990-07-31 1993-05-19 E.I. Du Pont De Nemours And Company Katalytische equilibrierung ausgewählter halogenierter kohlenwasserstoffe
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
IT1255031B (it) * 1992-05-13 1995-10-13 Ausimont Spa Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano
IT1270959B (it) * 1993-08-13 1997-05-26 Ausimont Spa Processo per la preparazione di pentafluoroetano
GB9325756D0 (en) * 1993-12-16 1994-02-16 Ici Plc Production of pentafluoroethane
CA2203383A1 (en) * 1994-10-27 1996-05-09 Paul Nicholas Ewing Production of hydrofluoroalkanes
US5639924A (en) * 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
ATE178305T1 (de) * 1994-11-29 1999-04-15 Atochem North America Elf Adiabatische hydrofluorierung von chlorfluorkohlenwasserstoffen
US5475167A (en) * 1995-02-17 1995-12-12 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
TW425692B (en) * 1996-12-13 2001-03-11 Hitachi Ltd Semiconductor integrated circuit apparatus and its fabrication method
US5779863A (en) * 1997-01-16 1998-07-14 Air Liquide America Corporation Perfluorocompound separation and purification method and system
FR2764883B1 (fr) * 1997-06-18 1999-07-16 Atochem Elf Sa Procede de fabrication d'hydrofluoroalcanes
JP3496708B2 (ja) * 1997-10-09 2004-02-16 ダイキン工業株式会社 1,1,1,2,2−ペンタフルオロエタンの製造方法
JP3552887B2 (ja) * 1997-10-09 2004-08-11 ダイキン工業株式会社 1,1,1,2,2−ペンタフルオロエタンの製造方法
JP4378779B2 (ja) * 1998-07-17 2009-12-09 ダイキン工業株式会社 含フッ素エタンの製造方法
BE1012227A3 (fr) 1998-10-12 2000-07-04 Solvay Catalyseur et procede d'hydrofluoration.
GB0021618D0 (en) 2000-09-02 2000-10-18 Ici Plc Production of hydrofluoroalkanes
WO2006069108A1 (en) * 2004-12-22 2006-06-29 E.I. Dupont De Nemours And Company Photochlorination and fluorination process for preparation of fluorine-containing hydrocarbons
GB0525700D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525701D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525699D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
CN102617269B (zh) * 2012-03-05 2014-02-19 常熟三爱富氟化工有限责任公司 一种五氟乙烷的制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
US3755477A (en) * 1969-06-27 1973-08-28 Ici Ltd Process for producing fluorinated hydrocarbons
DE2806865A1 (de) * 1977-02-17 1978-10-05 Ici Ltd Verfahren zur herstellung von 1,1,1,2-tetrafluoroaethan
EP0036123A1 (de) * 1980-03-14 1981-09-23 Hoechst Aktiengesellschaft Verfahren zur Herstellung von hochreinen teilfluorierten Äthanen
EP0313061A2 (de) * 1987-10-22 1989-04-26 E.I. Du Pont De Nemours And Company Verfahren zur Herstellung von 1,1,1-Trifluorodichlorethan und von 1,1,1,2-Tetrafluorchlorethan
WO1989011467A1 (en) * 1988-05-23 1989-11-30 E.I. Du Pont De Nemours And Company Gas-phase fluorination process
EP0349298A1 (de) * 1988-06-29 1990-01-03 E.I. Du Pont De Nemours And Company Verfahren zur Hydrofluorierung in der Gasphase
EP0403108A1 (de) * 1989-06-13 1990-12-19 E.I. Du Pont De Nemours And Company Cr2O3-Katalysatorzusammensetzung
EP0456552A1 (de) * 1990-05-11 1991-11-13 Elf Atochem S.A. Verfahren zur Herstellung von 1,1,1,2-Tetrafluor-chlorethan und von Pentafluorethan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA849024A (en) 1970-08-11 W. Clark Jared Fluorination process
GB901297A (en) * 1960-04-12 1962-07-18 Union Carbide Corp Process for the production of pentafluoroethane
CA1124265A (en) * 1977-02-17 1982-05-25 Imperial Chemical Industries Plc Manufacture of halogenated compounds
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
US5087329A (en) * 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
US3755477A (en) * 1969-06-27 1973-08-28 Ici Ltd Process for producing fluorinated hydrocarbons
DE2806865A1 (de) * 1977-02-17 1978-10-05 Ici Ltd Verfahren zur herstellung von 1,1,1,2-tetrafluoroaethan
EP0036123A1 (de) * 1980-03-14 1981-09-23 Hoechst Aktiengesellschaft Verfahren zur Herstellung von hochreinen teilfluorierten Äthanen
CA1196345A (en) * 1980-03-14 1985-11-05 Sigmar-Peter Von Halasz Process for the preparation of very pure partially fluorinated ethanes
EP0313061A2 (de) * 1987-10-22 1989-04-26 E.I. Du Pont De Nemours And Company Verfahren zur Herstellung von 1,1,1-Trifluorodichlorethan und von 1,1,1,2-Tetrafluorchlorethan
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
WO1989011467A1 (en) * 1988-05-23 1989-11-30 E.I. Du Pont De Nemours And Company Gas-phase fluorination process
EP0349298A1 (de) * 1988-06-29 1990-01-03 E.I. Du Pont De Nemours And Company Verfahren zur Hydrofluorierung in der Gasphase
EP0403108A1 (de) * 1989-06-13 1990-12-19 E.I. Du Pont De Nemours And Company Cr2O3-Katalysatorzusammensetzung
EP0456552A1 (de) * 1990-05-11 1991-11-13 Elf Atochem S.A. Verfahren zur Herstellung von 1,1,1,2-Tetrafluor-chlorethan und von Pentafluorethan

Also Published As

Publication number Publication date
CN1066441A (zh) 1992-11-25
EP0584282B1 (de) 1999-01-20
EP0760356A2 (de) 1997-03-05
EP0584282A1 (de) 1994-03-02
CN1035812C (zh) 1997-09-10
DE69228242D1 (de) 1999-03-04
MX9202098A (es) 1992-11-01
AU2265592A (en) 1992-12-21
DE69228242T2 (de) 2009-09-10
WO1992019576A1 (en) 1992-11-12
ES2128354T3 (es) 1999-05-16
US5334787A (en) 1994-08-02

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